Seiko Cal. 6685 - 737

Seiko 6685-737

The Seiko 6685-737 represents an important milestone in Seiko's 1967 lineup. Powered by the 6685 caliber with 35j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-c4a31e026a13]

Also known as: Bullhead, Rally

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
35j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1967

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seikata-wm-c4a31e026a13